#include <iostream>

auto func(int i) -> int(*) [10]
{
	
}

int odd[] = {1,3,5,7,9};
int even[] = {0,2,4,6,8};
decltype(odd) *arrPtr(int i)
{
	return (i % 2) ? &odd: &even;
}

int main(void)
{
	return 0;
}
